Fig. 5From: Hydrological response of tropical rivers basins to climate change using the GR2M model: the case of the Casamance and Kayanga-Géva rivers basinsHydrographs observed and simulated during the calibration phase by the GR2M model at Kolda in the Casamance basin (1981–1986) and Wassadou in the Kayanga basin (1982–1987)Back to article page